Residents of Columbia have 3 internet providers to choose from. The most popular provider is C Spire Fiber, which offers fiber internet service. Over 359 recent tests, our research shows that C Spire Fiber customers have been getting 86 Mbps for download speeds and 91 Mbps for upload speeds. Besides C Spire Fiber, residents of Columbia may be able to choose from AT&T and Xfinity which offer DSL, fiber, fixed wireless and cable internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| C Spire Fiber Fiber | 86 Mbps | 91 Mbps | 38 ms |
| AT&T DSL Fiber Fixed Wireless | 12 Mbps | 1 Mbps | 40 ms |
| Xfinity Cable | 86 Mbps | 34 Mbps | 14 ms |
| * Data from speed tests taken in the last 3 months | |||
C Spire Fiber is the most popular provider in Columbia offering fiber internet service. Users have been getting 86 Mbps for download speeds and 91 Mbps for upload speeds over 359 recent tests.
C Spire Fiber has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Columbia. 35% of users saw download speeds faster than 500 Mbps, and 33% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 14, 2024 | 86 Mbps | 82 Mbps | 40 ms |
| June 12, 2024 | 11 Mbps | 58 Mbps | 53 ms |
| June 7, 2024 | 12 Mbps | 50 Mbps | 43 ms |
| June 7, 2024 | 5 Mbps | 9 Mbps | 26 ms |
| June 2, 2024 | 80 Mbps | 68 Mbps | 39 ms |
| May 24, 2024 | 711 Mbps | 534 Mbps | 34 ms |
| May 23, 2024 | 53 Mbps | 27 Mbps | 44 ms |
| May 20, 2024 | 220 Mbps | 1 Mbps | 30 ms |
AT&T is the 2nd most popular provider in Columbia offering DSL, fiber and fixed wireless internet service. Users have been getting 12 Mbps for download speeds and 1 Mbps for upload speeds over 210 recent tests.
AT&T has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Columbia. 50% of users saw download speeds between 10-25 Mbps, and 82% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 13, 2024 | 1 Mbps | 1 Mbps | 44 ms |
| June 10, 2024 | 4 Mbps | 1 Mbps | 40 ms |
| June 9, 2024 | 14 Mbps | 1 Mbps | 42 ms |
| June 7, 2024 | 16 Mbps | 1 Mbps | 42 ms |
| June 7, 2024 | 20 Mbps | 2 Mbps | 39 ms |
| June 6, 2024 | 6 Mbps | 1 Mbps | 45 ms |
| June 5, 2024 | 13 Mbps | 1 Mbps | 39 ms |
| June 3, 2024 | 7 Mbps | 1 Mbps | 39 ms |
| May 29, 2024 | 15 Mbps | 1 Mbps | 42 ms |
| May 26, 2024 | 15 Mbps | 1 Mbps | 38 ms |
Xfinity is the 3rd most popular provider in Columbia offering cable internet service. Users have been getting 86 Mbps for download speeds and 34 Mbps for upload speeds over 2 recent tests.
Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Columbia. 50% of users saw download speeds between 250-500 Mbps, and 100% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.